CN219954104U - Wheel set mounting structure - Google Patents
Wheel set mounting structure Download PDFInfo
- Publication number
- CN219954104U CN219954104U CN202321169999.3U CN202321169999U CN219954104U CN 219954104 U CN219954104 U CN 219954104U CN 202321169999 U CN202321169999 U CN 202321169999U CN 219954104 U CN219954104 U CN 219954104U
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- wheel
- axle
- wheel set
- connecting seat
- clamping block
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- 239000004973 liquid crystal related substance Substances 0.000 claims description 18
- 239000011148 porous material Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a wheel set mounting structure, which comprises a frame part, a wheel shaft, a wheel set, a bracket component and a connecting mechanism, wherein the wheel set is arranged on the frame part; wherein a first end of the axle is connected to the frame member, the wheelset is mounted on the axle, and the bracket assembly is connected to the frame member; the connecting mechanism is pivotally connected to the bracket assembly and has an open position and a supporting position during the swinging, the connecting mechanism being adapted to connect with the second end of the axle to support the second end of the axle when the connecting mechanism is swung to the supporting position, and to disconnect from the second end of the axle when the connecting mechanism is swung to the open position. The utility model can improve the stability of the installation of the wheel axle, the supporting strength of the wheel axle and the belt replacement.
Description
Technical Field
The utility model relates to a wheel set mounting structure.
Background
Currently, a wheel set is a mechanism comprising a plurality of pulleys, which may be a v-belt pulley or a synchronous pulley, and the wheel set is usually required to be mounted on a wheel shaft, and in order to improve the stability and support strength of the installation of the wheel shaft, two bearing seats are usually provided to respectively support two end portions of the wheel shaft. For example, in chinese patent publication No. CN203496069U, a pulley mounting structure is disclosed, which includes a main shaft (corresponding to an axle) having one end rotatably supported in a first bearing housing and the other end rotatably supported in a second bearing housing, on which the wheel set can be mounted. However, although this mounting structure can improve the supporting stability of the wheel shaft, the wheel set is inconvenient to replace the belt on the wheel set when the wheel set is mounted on the wheel shaft, and the wheel shaft needs to be detached when the belt is replaced, which is very inconvenient.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a wheel set mounting structure which can improve the stability of wheel shaft mounting, improve the supporting strength of the wheel shaft and enable the belt to be replaced more conveniently.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a wheelset mounting structure comprising:
a frame member;
an axle, a first end of the axle being connected to the frame member;
a wheel set mounted on the axle;
a bracket assembly connected to the frame member;
and the connecting mechanism is connected to the bracket assembly in a swinging way and has an opening position and a supporting position in the swinging process, and is used for being connected with the second end part of the wheel shaft to support the second end part of the wheel shaft when the connecting mechanism swings to the supporting position, and is separated from the second end part of the wheel shaft when the connecting mechanism swings to the opening position.
Further provided is a specific construction of the bracket assembly, the bracket assembly including a mounting bracket and at least one mounting post; wherein, the liquid crystal display device comprises a liquid crystal display device,
one end of the mounting post is connected to the frame member;
the mounting frame is connected to the other end part of the mounting column;
the connecting mechanism is connected to the mounting frame in a swinging mode.
The connecting mechanism comprises a connecting seat, a fixed clamping block, a movable clamping block and a clamping driving mechanism; wherein, the liquid crystal display device comprises a liquid crystal display device,
the connecting seat is connected to the bracket assembly in a swinging way and is used for swinging between the opening position and the supporting position;
the fixed clamping block and the movable clamping block are both arranged on the connecting seat, a shaft hole is formed between the fixed clamping block and the movable clamping block, and when the connecting seat swings to the supporting position, the second end part of the wheel shaft stretches into the shaft hole;
the clamping driving mechanism is connected with the movable clamping block and used for driving the movable clamping block to press the second end of the wheel shaft on the fixed clamping block.
Further provides a specific structure of the connecting seat, wherein the connecting seat is provided with a mounting pore canal;
the fixed clamping block is arranged in the mounting pore canal and fixedly connected to the connecting seat;
the movable clamping block is arranged in the mounting pore canal in a sliding way;
the clamping driving mechanism is connected to the connecting seat and used for driving the movable clamping block to move towards the fixed clamping block so as to press the second end of the wheel shaft to the fixed clamping block.
Further, at least one positioning guide pin for guiding the movable clamping block to slide relative to the fixed clamping block is arranged between the fixed clamping block and the movable clamping block;
the fixed clamping blocks are provided with first pin holes which are in one-to-one correspondence with the positioning guide pins;
the movable clamping blocks are provided with second pin holes which are in one-to-one correspondence with the positioning guide pins;
one end of the positioning guide pin is inserted into the corresponding first pin hole, and the other end of the positioning guide pin is inserted into the corresponding second pin hole.
The clamping driving mechanism comprises a push rod which is connected to the connecting seat in a threaded mode, and one end portion of the push rod abuts against the movable clamping block.
Further, an abutting hole is formed in the movable clamping block, and one end portion of the ejector rod stretches into the abutting hole and abuts against the movable clamping block.
Further, the clamping driving mechanism further comprises a locknut which is connected to the ejector rod in a threaded mode and used for being screwed to abut against the connecting seat.
Further, a hexagonal screwing part is arranged at one end part of the ejector rod.
The wheel set comprises an inner sleeve, an outer sleeve, a first driving wheel, a first driven wheel, a second driving wheel and a second driven wheel; wherein, the liquid crystal display device comprises a liquid crystal display device,
the inner sleeve is sleeved on the outer side of the wheel shaft and is rotationally connected to the wheel shaft;
the outer sleeve is sleeved on the outer side of the inner sleeve and is rotationally connected to the inner sleeve;
the first driving wheel and the first driven wheel are connected to the inner sleeve;
the second driving wheel and the second driven wheel are both connected to the outer sleeve.
After the technical scheme is adopted, the first end part of the wheel shaft is supported and connected on the frame component, and the second end part of the wheel shaft is supported on the connecting mechanism, so that the stress of the wheel shaft is more reasonable, the stability of the installation of the wheel shaft is improved, and the supporting strength of the wheel shaft is improved. The wheel set is arranged on the wheel shaft, a belt is required to be arranged on the wheel set, and the belt can be a V-belt or a synchronous belt. When the belt on the wheel set needs to be replaced, the connecting mechanism only needs to swing to the opening position, and at the moment, the connecting mechanism is separated from the wheel shaft, so that the belt can be sleeved on the wheel set, and the convenience of replacing the belt is improved.
Drawings
FIG. 1 is a schematic structural view of a wheel set mounting structure of the present utility model;
FIG. 2 is a partial detail of FIG. 1;
FIG. 3 is a cross-sectional view of the wheelset mounting structure of the present utility model;
FIG. 4 is a schematic view of the structure of the bracket assembly and the connecting mechanism of the present utility model;
FIG. 5 is a schematic view of the structure of the connecting mechanism of the present utility model;
FIG. 6 is a front view of the connection mechanism of the present utility model;
FIG. 7 is a cross-sectional view of the connection mechanism of the present utility model;
fig. 8 is a schematic structural view of the wheel set of the present utility model.
Detailed Description
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 8, a wheel set mounting structure includes:
a frame member 100;
an axle 1, a first end of said axle 1 being connected to said frame member 100;
a wheel set 200, said wheel set 200 being mounted on said wheel axle 1;
a bracket assembly 300, the bracket assembly 300 being connected to the frame member 100;
a connection mechanism 400, said connection mechanism 400 being pivotally connected to said bracket assembly 300 and having an open position and a supporting position during the swinging, said connection mechanism 400 being adapted to connect with the second end of said axle 1 to support the second end of said axle 1 when said connection mechanism 400 is swung to said supporting position, said connection mechanism 400 being separated from the second end of said axle 1 when said connection mechanism 400 is swung to said open position. Specifically, the first end of the axle 1 is supported and connected to the frame member 100, and the second end of the axle 1 is supported and connected to the connecting mechanism 400, so that the stress of the axle 1 is more reasonable, the stability of mounting the axle 1 is improved, and the supporting strength of the axle 1 is improved. The wheel set 200 is mounted on the wheel shaft 1, and a belt, which may be a v-belt or a timing belt, is required to be mounted on the wheel set 200. When the belt on the wheel set 200 needs to be replaced, the connecting mechanism 400 is only required to swing to the opening position, and at this time, the connecting mechanism 400 is separated from the wheel shaft 1, so that the belt can be sleeved on the wheel set 200, and the convenience of replacing the belt is improved.
As shown in fig. 1, 3, 4, the bracket assembly 300 may include a mounting bracket 2 and at least one mounting post 3; wherein, the liquid crystal display device comprises a liquid crystal display device,
one end of the mounting post 3 is connected to the frame member 100;
the mounting frame 2 is connected to the other end part of the mounting column 3;
the connecting mechanism 400 is connected to the mounting frame 2 in a swinging manner; in this embodiment, the mounting frame 2 may have an inverted triangle structure, and two mounting posts 3 are provided.
As shown in fig. 1 to 7, the connecting mechanism 400 is, for example and without limitation, a structure including a connecting base 4, a fixed clamp block 5, a movable clamp block 6 and a clamp driving mechanism; wherein, the liquid crystal display device comprises a liquid crystal display device,
the connecting seat 4 is connected to the bracket assembly 300 in a swinging way, and the connecting seat 4 is used for swinging between the opening position and the supporting position;
the fixed clamping block 5 and the movable clamping block 6 are both arranged on the connecting seat 4, a shaft hole 7 is arranged between the fixed clamping block 5 and the movable clamping block 6, and when the connecting seat 4 swings to the supporting position, the second end part of the wheel shaft 1 stretches into the shaft hole 7;
the clamping driving mechanism is connected with the movable clamping block 6 and is used for driving the movable clamping block 6 to press the second end part of the wheel shaft 1 on the fixed clamping block 5; specifically, when the connection seat 4 swings to the supporting position, the second end portion of the axle 1 extends into the axle hole 7, and at this time, the clamping driving mechanism drives the movable clamping block 6 to press the second end portion of the axle 1 against the fixed clamping block 5, so as to support the second end portion of the axle 1. When the belt needs to be replaced, the clamping driving mechanism is released, so that the fixed clamping block 5 and the movable clamping block 6 release the second end part of the wheel shaft 1, and then the connecting seat 4 is swung to the open position, and the second end part of the wheel shaft 1 is separated from the shaft hole 7. Further specifically, the connection base 4 is swingably connected to the mounting frame 2 in the bracket assembly 300.
As shown in fig. 2, 4, 5, 6 and 7, the connecting seat 4 is provided with a mounting hole 8;
the fixed clamping block 5 is arranged in the mounting hole channel 8 and is fixedly connected to the connecting seat 4;
the movable clamping block 6 is arranged in the mounting pore canal 8 in a sliding way;
the clamping driving mechanism is connected to the connecting seat 4 and is used for driving the movable clamping block 6 to move towards the fixed clamping block 5 so as to press the second end part of the wheel shaft 1 on the fixed clamping block 5; specifically, the fixing clamp block 5 may be locked and fixed on the connection seat 4 by a bolt.
As shown in fig. 7, at least one positioning guide pin 9 for guiding the movable clamping block 6 to slide relative to the fixed clamping block 5 is arranged between the fixed clamping block 5 and the movable clamping block 6;
the fixed clamping blocks 5 are provided with first pin holes which are in one-to-one correspondence with the positioning guide pins 9;
the movable clamping blocks 6 are provided with second pin holes which are in one-to-one correspondence with the positioning guide pins 9;
one end of the positioning guide pin 9 is inserted into the corresponding first pin hole, and the other end of the positioning guide pin 9 is inserted into the corresponding second pin hole; in particular, the positioning guide pin 9 is used for limiting the relative position between the fixed clamping block 5 and the movable clamping block 6, and the positioning guide pin 9 is also used for guiding the movable clamping block 6 to slide relative to the fixed clamping block 5; in the present embodiment, two positioning guide pins 9 are provided.
As shown in fig. 4 to 7, the clamping driving mechanism may include a push rod 10 screwed on the connection seat 4, and one end of the push rod 10 abuts against the movable clamping block 6; specifically, the ejector rod 10 is rotated to be capable of supporting the movable clamping block 6, so that the movable clamping block 6 is driven to clamp the second end part of the wheel shaft 1 on the fixed clamping block 5.
As shown in fig. 7, the movable clamping block 6 may be provided with an abutment hole 11, and an end portion of the ejector rod 10 extends into the abutment hole 11 and abuts against the movable clamping block 6.
As shown in fig. 5 to 7, the clamping driving mechanism may further include a locknut 12, where the locknut 12 is screwed on the ejector rod 10 and is used to screw against the connection seat 4, so as to lock the position of the ejector rod 10.
As shown in fig. 4 to 7, one end portion of the jack 10 may be provided with a hexagonal screw portion 13.
As shown in fig. 8, the wheel set 200 is, for example and without limitation, of a construction comprising an inner sleeve 14, an outer sleeve 15, a first drive wheel 16, a first driven wheel 17, a second drive wheel 18 and a second driven wheel 19; wherein, the liquid crystal display device comprises a liquid crystal display device,
the inner sleeve 14 is sleeved on the outer side of the wheel axle 1 and is rotationally connected to the wheel axle 1;
the outer sleeve 15 is sleeved outside the inner sleeve 14 and is rotatably connected to the inner sleeve 14;
the first driving wheel 16 and the first driven wheel 17 are both connected to the inner sleeve 14;
the second driving wheel 18 and the second driven wheel 19 are both connected to the outer sleeve 15; in this embodiment, the first driving wheel 16, the second driving wheel 18, the first driven wheel 17 and the second driven wheel 19 are sequentially arranged.
Specifically, the frame member 100 includes a fixed plate 20 and a turntable 21 rotatably connected to the fixed plate 20, a first end of the axle 1 is fixedly connected to a center position of the turntable 21, the mounting post 3 in the bracket assembly 300 is connected to the fixed plate 20, the turntable 21 is rotatably connected to the fixed plate 20 through a slewing bearing 22, and a specific structure of the slewing bearing 22 is a prior art well known to those skilled in the art, which is not described in detail in this embodiment.
Specifically, the first driving wheel 16, the first driven wheel 17, the second driving wheel 18 and the second driven wheel 19 may be synchronous pulleys. Further specifically, the synchronous belt wheel in the film material winding device can be installed by adopting the wheel set installation structure provided by the embodiment of the utility model.
In summary, the first end portion of the axle 1 is supported and connected to the frame member 100, and the second end portion of the axle 1 is supported on the connecting mechanism 400, so that the stress of the axle 1 is more reasonable, the stability of mounting the axle 1 is improved, and the supporting strength of the axle 1 is improved. The wheel set 200 is mounted on the wheel shaft 1, and a belt, which may be a v-belt or a timing belt, is required to be mounted on the wheel set 200. When the belt on the wheel set 200 needs to be replaced, the connecting mechanism 400 is only required to swing to the opening position, and at this time, the connecting mechanism 400 is separated from the wheel shaft 1, so that the belt can be sleeved on the wheel set 200, and the convenience of replacing the belt is improved.
The technical problems, technical solutions and advantageous effects solved by the present utility model have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the scope of protection of the present utility model.
Claims (10)
1. A wheelset mounting structure, comprising:
a frame member (100);
-an axle (1), a first end of the axle (1) being connected to the frame member (100);
a wheel set (200), the wheel set (200) being mounted on the wheel axle (1);
-a bracket assembly (300), the bracket assembly (300) being connected to the frame member (100);
-a connection mechanism (400), the connection mechanism (400) being pivotally connected to the bracket assembly (300) and having an open position and a supporting position during the swinging, the connection mechanism (400) being adapted to be connected to the second end of the axle (1) for supporting the second end of the axle (1) when the connection mechanism (400) is swung to the supporting position, the connection mechanism (400) being separated from the second end of the axle (1) when the connection mechanism (400) is swung to the open position.
2. The wheelset mounting structure of claim 1 wherein the bracket assembly (300) comprises a mounting bracket (2) and at least one mounting post (3); wherein, the liquid crystal display device comprises a liquid crystal display device,
one end of the mounting column (3) is connected to the frame member (100);
the mounting frame (2) is connected to the other end part of the mounting column (3);
the connecting mechanism (400) is connected to the mounting frame (2) in a swinging mode.
3. The wheel set mounting structure according to claim 1, wherein the connecting mechanism (400) includes a connecting seat (4), a fixed clamp block (5), a movable clamp block (6), and a clamp driving mechanism; wherein, the liquid crystal display device comprises a liquid crystal display device,
the connecting seat (4) is connected to the bracket assembly (300) in a swinging way, and the connecting seat (4) is used for swinging between the opening position and the supporting position;
the fixed clamping blocks (5) and the movable clamping blocks (6) are arranged on the connecting seat (4), shaft holes (7) are formed between the fixed clamping blocks (5) and the movable clamping blocks (6), and when the connecting seat (4) swings to the supporting position, the second end parts of the wheel shafts (1) extend into the shaft holes (7);
the clamping driving mechanism is connected with the movable clamping block (6) and is used for driving the movable clamping block (6) to press the second end part of the wheel shaft (1) on the fixed clamping block (5).
4. The wheel set mounting structure of claim 3, wherein,
a mounting pore canal (8) is arranged in the connecting seat (4);
the fixed clamping block (5) is arranged in the mounting pore canal (8) and is fixedly connected to the connecting seat (4);
the movable clamping block (6) is arranged in the mounting pore passage (8) in a sliding manner;
the clamping driving mechanism is connected to the connecting seat (4) and used for driving the movable clamping block (6) to move towards the fixed clamping block (5) so as to press the second end part of the wheel shaft (1) on the fixed clamping block (5).
5. The wheel set mounting structure according to claim 4, characterized in that at least one positioning guide pin (9) for guiding the movable clamp block (6) to slide relative to the fixed clamp block (5) is arranged between the fixed clamp block (5) and the movable clamp block (6);
the fixed clamping blocks (5) are provided with first pin holes which are in one-to-one correspondence with the positioning guide pins (9);
the movable clamping blocks (6) are provided with second pin holes which are in one-to-one correspondence with the positioning guide pins (9);
one end of the positioning guide pin (9) is inserted into the corresponding first pin hole, and the other end of the positioning guide pin (9) is inserted into the corresponding second pin hole.
6. A wheelset mounting structure according to claim 3, wherein the clamping drive mechanism comprises a push rod (10) screwed onto the connecting seat (4), one end of the push rod (10) being in abutment with the movable clamp block (6).
7. The wheel set mounting structure according to claim 6, wherein the movable clamp block (6) is provided with an abutment hole (11), and one end portion of the ejector rod (10) extends into the abutment hole (11) and abuts against the movable clamp block (6).
8. The wheel set mounting structure according to claim 6, characterized in that the clamping drive mechanism further comprises a locknut (12), which locknut (12) is screwed onto the ejector rod (10) and is adapted to be screwed against the connecting seat (4).
9. The wheel set mounting structure according to claim 6, wherein one end of the ejector rod (10) is provided with a hexagonal screw portion (13).
10. The wheel set mounting structure according to claim 1, wherein the wheel set (200) includes an inner sleeve (14), an outer sleeve (15), a first driving wheel (16), a first driven wheel (17), a second driving wheel (18), and a second driven wheel (19); wherein, the liquid crystal display device comprises a liquid crystal display device,
the inner sleeve (14) is sleeved on the outer side of the wheel axle (1) and is rotationally connected to the wheel axle (1);
the outer sleeve (15) is sleeved outside the inner sleeve (14) and is rotationally connected to the inner sleeve (14);
the first driving wheel (16) and the first driven wheel (17) are both connected to the inner sleeve (14);
the second driving wheel (18) and the second driven wheel (19) are both connected to the outer sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321169999.3U CN219954104U (en) | 2023-05-12 | 2023-05-12 | Wheel set mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321169999.3U CN219954104U (en) | 2023-05-12 | 2023-05-12 | Wheel set mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219954104U true CN219954104U (en) | 2023-11-03 |
Family
ID=88550737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321169999.3U Active CN219954104U (en) | 2023-05-12 | 2023-05-12 | Wheel set mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219954104U (en) |
-
2023
- 2023-05-12 CN CN202321169999.3U patent/CN219954104U/en active Active
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